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''Potentilla delphinensis'' is a herbaceous perennial species of cinquefoil belonging to the Rosaceae family. It is endemic to France, where it is limited to the southern French Alps (Savoie et Dauphiné: Bauges; Isère; Hautes-Alpes, Col du Lautaret). ==Description== The biological form of ''Potentilla delphiniensis'' is ''hemicryptophyte'' ''scapose'', as its overwintering buds are situated just below the soil surface and the floral axis is more or less erect with a few leaves. This plant has an erect, strong and hirsute stem reaching on average in height.〔(Tela botanica )〕 The leaves are in rosette, hairy, with a long petiole and are divided into five obovate and toothed leaflets with elongate lanceolate stipules.〔 The inflorescence has several large flowers (about in diameter), with a corolla of yellow petals. The flowering period extends from July through August. It is insect-pollinated. It is sympatric with the similar congeners ''Potentilla grandiflora'' and ''Potentilla thuringiaca''. It grows in sunny, rocky areas and mountain pastures at an altitude of above sea level. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Potentilla delphinensis」の詳細全文を読む スポンサード リンク
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